Results 241 to 250 of about 72,565 (297)

Microglial CR3-mediated synaptic pruning in the dmPFC promotes the generation and maintenance of chronic muscle pain via glutamatergic dysfunction. [PDF]

Exp Mol Med
Luo M, Wang L, Liang Y, Xu Q, Zhang S, Xing X, Niu S, Wang Y.   +7 more
europepmc   +1 more source

Effect of Background Synaptic Activity on Excitatory-Postsynaptic Potential-Spike Coupling

, 2017
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Pentobarbital: Selective Depression of Excitatory Postsynaptic Potentials

Science, 1973
The effects of pentobarbital (Nembutal) on synaptic transmission and postsynaptic potentials were studied by the use of several invertebrate preparations. Pentobarbital selectively and reversibly depressed both excitatory postsynaptic potentials and sodium-dependent postsynaptic responses to putative excitatory transmitters without affecting either ...
J L, Barker, H, Gainer
openaire   +4 more sources

Summation of excitatory postsynaptic potentials in electrically-coupled neurones

Neuroscience, 2009
Dendritic electrical coupling increases the number of effective synaptic inputs onto neurones by allowing the direct spread of synaptic potentials from one neurone to another. Here we studied the summation of excitatory postsynaptic potentials (EPSPs) produced locally and arriving from the coupled neurone (transjunctional) in pairs of electrically ...
Y, Vazquez, B, Mendez, C, Trueta, F F, De-Miguel   +3 more
openaire   +4 more sources

All‐or‐none Excitatory Postsynaptic Potentials in the Rat Visual Cortex

European Journal of Neuroscience, 1995
AbstractIntracellular recordings were obtained from supragranular neurons in slices of the rat visual cortex. In ∼25% of the cells large (0.5–1.6 mV) excitatory postsynaptic potentials (EPSPs) of constant amplitude were observed after minimal, presumably single‐fibre stimulation.
M, Volgushev, L L, Voronin, M, Chistiakova, A, Artola, W, Singer   +4 more
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Simultaneous expression of excitatory postsynaptic potential/spike potentiation and excitatory postsynaptic potential/spike depression in the hippocampus

Neuroscience, 1995
Tetanic stimulation of afferents in the stratum radiatum of the CA1 area of the rat hippocampus results in long-term potentiation of excitatory synaptic responses in pyramidal cells. Previous studies have reported a greater increase in the population spike amplitude following the induction of long-term potentiation than could be accounted for by the ...
C, Bernard, H V, Wheal
openaire   +2 more sources

Stretch-evoked excitatory postsynaptic potentials in motoneurons

Brain Research, 1971
Abstract The profile of excitatory postsynaptic potential (EPSP) produced on triceps surae motoneurons by 5 msec duration triangular wave stretch of de-efferented medial gastrocnemius (MG) and soleus (S) muscles was observed on anesthetized, spinalized cats.
D G, Stuart, W D, Willis, R M, Reinking
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Principal component analysis of minimal excitatory postsynaptic potentials

Journal of Neuroscience Methods, 1998
'Minimal' excitatory postsynaptic potentials (EPSPs) are often recorded from central neurones, specifically for quantal analysis. However the EPSPs may emerge from activation of several fibres or transmission sites so that formal quantal analysis may give false results.
A V, Astrelin, M V, Sokolov, T, Behnisch, K G, Reymann, L L, Voronin   +4 more
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Unitary Excitatory Postsynaptic Potentials in Clarke's Column Neurones

Nature, 1967
IT is generally believed that synaptic transmission is effected by a quantal release of transmitter substances, such as has been demonstrated for the neuromuscular junction1. The quantal nature of synaptic transmission in the central nervous system is more difficult to investigate, one reason being that many presynaptic fibres usually contribute to the
E, Eide, L, Fedina, J, Jansen, A, Lundberg, L, Vyklický   +4 more
openaire   +2 more sources